ETA No Power / Dead Unit

Cordless vacuum does not turn on at all, no lights or sounds when pressing the power button.

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Completely discharged battery pack, Faulty ETA charger, Loose battery not fully seated, Failed main PCB power stage

How to Fix / Troubleshooting

Safety first: Inspect the charger and cords for damage before plugging in. Do not use frayed cables.

  • Charge the battery fully: Place the vacuum on its ETA charging dock or connect the charger directly. Ensure the charger LED lights up. Leave it charging for at least 3 hours.
  • Verify battery seating: Remove the battery and reinstall it firmly until it clicks. Some models will not power on if the battery is slightly misaligned.
  • Test the outlet and charger: Try a different wall outlet. If the charger LED never lights, replace the charger with an original ETA unit.
  • Check for life signs: After charging, press and hold the power button for 3–5 seconds. Observe any LED flicker or sound. If there is absolutely no response with a known-good charger and outlet, the internal PCB or battery may have failed.

When to call a technician: If the unit remains completely dead after trying another charger and verifying the outlet, have the battery and main PCB tested by an authorized ETA service center.

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Repair Difficulty

Medium 3/5

Required Part

Li-ion Battery Pack for ETA Cordless Vacuum
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